Appeal No. 2006-1742 Application No. 10/001,439 nutritional supplements, such as infant formulas. Paul describes a nutritional supplement, primarily for gastrointestinal heath, for animals including infants, comprising immunogloblulins derived from colostrum, lactoferrin, citrus pectin and guar gum. Plaut describes an infant formula comprising colostrum and lactoferrin. In our opinion, a person of ordinary skill in the art would have found it obvious to substitute immunoglobulins obtained from colostrum as taught by Paul with the colostrum comprising immunoglobulins taught by Plaut. Where the prior art recognizes two components to be equivalent, an express suggestion to substitute one for another need not be present in order to render such substitution obvious. In re Fout, 675 F.2d 297, 301, 213 USPQ 532, 536 (CCPA 1982). In addition, the desirability of adding a dietary fiber such as beta glucan to a nutritional supplement composition comprising various dietary fibers for the desired purpose of improving gastrointestinal and overall health is derived from the references themselves. Appellant also points to the various deficiencies of each of the references individually, but fails to address the fair teachings of the cited references in combination. "[A]ll of the disclosures in a reference …'must be evaluated for what they fairly teach one of ordinary skill in the art.'" In re Inland Steel Co., 265 f.3d 1354, 1`361, 60 USPQ2d 1396, 1401 (Fed. Cir. 2001). More particularly, appellant argues Paul does not describe beta glucan and colostrums, Plaut does not describe beta glucan, citrus pectin and essential polysaccharides and Donzis does not describe each of the claimed ingredients. Brief, pages 6-7. However, the rejection is based on a combination of 6Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007